$TSLA Earnings Q4/18 – LIVE TWEETING – #Question 16 – Battery Cost
Elon: highly propriety number can't give out – we do think we have the best cost in the world
Followup: Panasonic impact
Elon: spoke with head of P. no impact on Tesla https://t.co/3uxnOYqFlQ
— Martin { God of Mars } (@martinengwicht) January 30, 2019
from Twitter https://twitter.com/martinengwicht